No. If anything, EU nukes could be something to consider. But I don’t see why Germany specifically should have them. That might lead to calls for every other European country to get them too and that could just as easily be a security risk as an advantage, with single countries possibly “going rogue”, like Hungary. In the hands of the EU they should be fairly safe.
Yeah, that’s what I had in mind as well. Of course there would be no voting with vetos over a nuclear strike. It would be an immediate response to a nuclear launch towards our territory, nothing else. There shouldn’t ever be an option for a first strike in my opinion.